{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-4139 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2022-4139 is a high-severity memory corruption vulnerability in Linux kernel, published on 27 Jan 2023. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-4139 and fix it if it is affected.\n\nWhat it is: CVE-2022-4139 is a high-severity memory corruption vulnerability in Linux kernel, published on 27 Jan 2023. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2022-4139 in the wild and no public exploit code.\n\nAffected product: Linux kernel. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2022-4139/ (Markdown: https://insights.sbomify.com/CVE-2022-4139/index.md)","id":"CVE-2022-4139","markdown":"https://insights.sbomify.com/CVE-2022-4139/index.md","name":"CVE-2022-4139","record":{"aliases":["AZL-13247","DEBIAN-CVE-2022-4139","GHSA-hjjq-3jj4-c7c6","RHSA-2023:0441","UBUNTU-CVE-2022-4139","USN-6089-1"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["privilege_escalation","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel driver","requires_auth":"low_privilege","summary":"A local attacker can exploit an incorrect TLB flush in the i915 GPU driver to cause memory corruption, leading to system crashes or privilege escalation.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"linux_kernel","vendor":"linux"}],"cvss":{"score":7.8,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-401","name":"Missing Release of Memory after Effective Lifetime"},{"id":"CWE-281","name":"Improper Preservation of Permissions"}],"description":"An incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or data leaks. This flaw could allow a local user to crash the system or escalate their privileges on the system.","ecosystems":["Red Hat:rhel_eus:8.6::baseos"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Memory corruption in kernel","id":"CVE-2022-4139","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"linux:linux_kernel","products":["linux:linux_kernel"],"type":"memory_corruption","year":"2022"},"n_packages":21,"n_references":3,"next":{"headline":"Welcart e-Commerce \u003c 2.8.5 - Unauthenticated Arbitrary File Access","id":"CVE-2022-4140"},"packages":[{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-4.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_13_1","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_13_1","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-4.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_13_1-debuginfo","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_13_1-debuginfo","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-4.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_13_1-debugsource","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_13_1-debugsource","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-4.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_16_1","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_16_1","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-4.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_16_1-debuginfo","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_16_1-debuginfo","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-4.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_16_1-debugsource","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_16_1-debugsource","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-3.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_19_1","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_19_1","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-3.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_19_1-debuginfo","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_19_1-debuginfo","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-3.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_19_1-debugsource","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_19_1-debugsource","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-3.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_26_1","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_26_1","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-3.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_26_1-debuginfo","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_26_1-debuginfo","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-3.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_26_1-debugsource","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_26_1-debugsource","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-2.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_32_1","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_32_1","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-2.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_32_1-debuginfo","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_32_1-debuginfo","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-2.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_32_1-debugsource","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_32_1-debugsource","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-1.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_36_1","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_36_1","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-1.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_36_1-debuginfo","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_36_1-debuginfo","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-1.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_36_1-debugsource","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_36_1-debugsource","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-1.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_40_1","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_40_1","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-1.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_40_1-debuginfo","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_40_1-debuginfo","source":"RHSA-2023:0441"},{"ecosystem":"Red Hat:rhel_eus:8.6::baseos","fixed":["0:1-1.el8_6"],"introduced":["0"],"last_affected":[],"package":"kpatch-patch-4_18_0-372_40_1-debugsource","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-372_40_1-debugsource","source":"RHSA-2023:0441"}],"prev":{"headline":"Cross-site request forgery in GitLab","id":"CVE-2022-4138"},"products":["kernel"],"published":"2023-01-27","related":[{"cvss_score":8.8,"headline":"Linux Kernel Out-of-Bounds Write","id":"CVE-2026-53266","kev_date_added":"2026-09-18","published":"2026-06-25"},{"cvss_score":8.8,"headline":"Linux Kernel Improper Input Validation","id":"CVE-2013-6282","kev_date_added":"2022-09-15","published":"2013-11-19"},{"cvss_score":8.4,"headline":"Linux Kernel Heap-Based Buffer Overflow","id":"CVE-2022-0185","kev_date_added":"2024-08-21","published":"2022-02-11"},{"cvss_score":8.4,"headline":"Linux Kernel Privilege Escalation","id":"CVE-2013-2094","kev_date_added":"2022-09-15","published":"2013-05-14"},{"cvss_score":7.8,"headline":"Linux Kernel Unspecified","id":"CVE-2026-53362","kev_date_added":"2026-08-27","published":"2026-07-04"},{"cvss_score":7.8,"headline":"Linux Kernel Missing Initialization of a Variable","id":"CVE-2026-46300","kev_date_added":"2026-10-28","published":"2026-05-23"},{"cvss_score":7.8,"headline":"Linux Kernel Race Condition","id":"CVE-2025-39964","kev_date_added":"2026-09-18","published":"2025-10-13"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-14","vendors":["n/a"]},"summary":"A local attacker can exploit an incorrect TLB flush in the i915 GPU driver to cause memory corruption, leading to system crashes or privilege escalation.","url":"https://insights.sbomify.com/CVE-2022-4139/"}